CN107251264A - Battery pack - Google Patents

Battery pack Download PDF

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Publication number
CN107251264A
CN107251264A CN201580064768.8A CN201580064768A CN107251264A CN 107251264 A CN107251264 A CN 107251264A CN 201580064768 A CN201580064768 A CN 201580064768A CN 107251264 A CN107251264 A CN 107251264A
Authority
CN
China
Prior art keywords
battery pack
actuator
latch member
pack according
housing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201580064768.8A
Other languages
Chinese (zh)
Other versions
CN107251264B (en
Inventor
T·曼宁
D·阿尼
D·里特林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Techtronic Industries Co Ltd
Original Assignee
Techtronic Industries Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Techtronic Industries Co Ltd filed Critical Techtronic Industries Co Ltd
Publication of CN107251264A publication Critical patent/CN107251264A/en
Application granted granted Critical
Publication of CN107251264B publication Critical patent/CN107251264B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L7/00—Suction cleaners adapted for additional purposes; Tables with suction openings for cleaning purposes; Containers for cleaning articles by suction; Suction cleaners adapted to cleaning of brushes; Suction cleaners adapted to taking-up liquids
    • A47L7/0004—Suction cleaners adapted to take up liquids, e.g. wet or dry vacuum cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/24—Hand-supported suction cleaners
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L5/00—Structural features of suction cleaners
    • A47L5/12—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum
    • A47L5/22—Structural features of suction cleaners with power-driven air-pumps or air-compressors, e.g. driven by motor vehicle engine vacuum with rotary fans
    • A47L5/36—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back
    • A47L5/362—Suction cleaners with hose between nozzle and casing; Suction cleaners for fixing on staircases; Suction cleaners for carrying on the back of the horizontal type, e.g. canister or sledge type
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/10—Filters; Dust separators; Dust removal; Automatic exchange of filters
    • A47L9/16—Arrangement or disposition of cyclones or other devices with centrifugal action
    • A47L9/1683—Dust collecting chambers; Dust collecting receptacles
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L9/00—Details or accessories of suction cleaners, e.g. mechanical means for controlling the suction or for effecting pulsating action; Storing devices specially adapted to suction cleaners or parts thereof; Carrying-vehicles specially adapted for suction cleaners
    • A47L9/28—Installation of the electric equipment, e.g. adaptation or attachment to the suction cleaner; Controlling suction cleaners by electric means
    • A47L9/2868—Arrangements for power supply of vacuum cleaners or the accessories thereof
    • A47L9/2884—Details of arrangements of batteries or their installation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
    • H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
    • H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
    • H01M50/213—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2220/00—Batteries for particular applications
    • H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

A kind of battery pack for being used to be selectively attached to socket, the battery pack includes：Encapsulate the housing of battery；Handle, the handle extends from the housing, and defines the hole between the housing and the handle；And latch arrangement, the latch arrangement is connected to the housing and can engaged with the socket, to prevent the battery pack from being removed from the socket.The latch arrangement includes：Latch member, and actuator, the actuator from first position can be moved to the second place relative to the housing, and the latch member is moved into unlocked position from latched position.When the actuator is in the first position, the actuator is at least partially situated in the hole.

Description

Battery pack
The cross reference of related application
This application claims the excellent of the China's designs number of patent application 201430476283.8 submitted on November 26th, 2014 First weigh, entire contents are incorporated herein by reference.
Technical field
The present invention relates to battery pack, and more particularly relate to the locking devicen of battery pack.
The content of the invention
In one embodiment, the invention provides a kind of battery pack for being used to be selectively attached to socket.It is described Battery pack includes：Encapsulate the housing of battery；Handle, the handle extends from the housing, and define in the housing and Hole between the handle；And latch arrangement, the latch arrangement is connected to the housing and can be connect with the socket Close, to prevent the battery pack from being removed from the socket.The latch arrangement includes：Latch member, and actuator, the cause Dynamic device from first position can be moved to the second place relative to the housing, and the latch member is moved from latched position To unlocked position.When the actuator is in the first position, the actuator is at least partially situated in the hole.
In another embodiment, the invention provides a kind of battery pack for being selectively attached to socket.The battery Group includes：Housing, the shell encapsulated battery and limits insertion axle, and the battery pack can be inserted into along the insertion axle In the socket, or the battery pack can be removed from the socket along the insertion axle.The battery pack also includes Latch arrangement, the latch arrangement is connected to the housing and can engaged with the socket, with prevent the battery pack from The socket is removed.The latch arrangement includes：Latch member, and actuator, the actuator can be relative to the shells Body is moved to the second place on the direction along the insertion axle from first position, by the latch member transverse to institute State on the direction of insertion axle and to be moved to unlocked position from latched position.
By reference to explanation and accompanying drawing in detail, other aspects of the present invention will become obvious.
Brief description of the drawings
Fig. 1 is the perspective view of the vacuum cleaner including battery pack according to an embodiment；
Fig. 2 is the perspective view of Fig. 1 battery pack；
Fig. 3 is another perspective view of Fig. 1 battery pack；
Fig. 4 is the exploded view of Fig. 1 battery pack；
Fig. 5 shows the locking devicen of Fig. 1 battery pack；
Fig. 6 is the cross-sectional view of the battery pack along the line 6-6 interceptions in Fig. 1, shows the device being in the lock state；
Fig. 7 is the cross-sectional view of Fig. 6 battery pack, shows the locking devicen in non-locking state；
Fig. 8 is the perspective view for showing to remove battery pack from Fig. 1 vacuum cleaner；
Fig. 9 is the exploded view of the battery pack according to another embodiment.
Before any embodiment of the invention is explained in detail, it should be appreciated that application of the invention is not limited to Structure detail and component arrangement being illustrated in describing below or showing in the following figures.The present invention can have other implementations Mode and it can be practiced or carried out in a variety of ways.
Embodiment
Fig. 1 is shown includes the vacuum cleaner 10 of battery pack 100 according to embodiment.Vacuum cleaner 10 is wrapped Main body 14 is included, main body 14 includes suction source 18, such as electro-motor and fan component.Dust separator 22 and the fluid of suction source 18 Connection, and inlet porting pipeline 26 is so that air is pumped into dust separator 22.Dust separator 22 is filtered through inlet tube Dust and chip in the air that road 26 is sucked, and filter bag or one or more cyclone separators can be included.
Shown vacuum cleaner 10 is the vacuum cleaner of knapsack type and the belt including being connected to main body 14 30, to allow vacuum cleaner 10 to be born by user.In other embodiments, other types and form can be used Vacuum cleaner (for example, pot type, hand-held, vertical type, practicality etc.).In addition, although shown vacuum cleaner 10 Suitable for drying surface, but vacuum cleaner can also be arranged to moist surface.Therefore, term used herein " vacuum cleaner " should be understood to include carpet cleaner, hard floor cleaner etc..Although in addition, battery pack 100 is retouched State for vacuum cleaner, but battery pack 100 may be also used in other electric devices, such as electric tool, outdoor electric Equipment or any other use batteries to the device (for example, motor, lamp or electronic equipment) that electric assembly is powered.
With continued reference to Fig. 1, vacuum cleaner 10 also include socket 34, socket 34 be dimensioned and configured to accommodate electricity Pond group 100.Battery pack 100 can be plugged into so that electric power is provided to suction source 18 in socket 34, and can be removed from socket 34 For storage, again charge, change etc..However, socket 34 need not be used in vacuum cleaner 100.For example, socket 34 can be with It is arranged above in any device in other cited electric devices.In other embodiments, socket can be arranged on On battery charger.Although in addition, shown socket 34 accommodates battery pack 100 wherein to cause battery pack 100 generally It is surround by socket 34, but in other embodiments, socket 34 can be located at vacuum cleaner 10 or other electric devices On any face.Therefore, socket 34 need not encapsulate battery pack 100, and can only accommodate a part for battery pack 100.
With reference to Fig. 2 orientation, battery pack 100 includes housing 104, and housing 104 has front side 108, rear side 112, top side 116 With bottom side 120.Housing 104 encapsulates battery (not shown), and it generally includes one or more rechargeable batteries.Battery can go here and there Connection, in parallel or connection in series-parallel combination arrangement are with the rated voltage and capacity needed for providing.In the embodiment shown, battery has 40V rated voltage.In some embodiments, battery is the battery of lithium ion type, and there is lithium-base battery (to have for example for it The chemical substance of lithium cobalt, lithium manganese or lithium manganese spinel).Alternatively, the battery can have any other suitable chemicals Matter.
Shown housing 104 includes the first housing section 124 and the second housing section 128 cooperated, and both can lead to Cross any suitable device to link together, for example, fastener, adhesive, ultra-sonic welded, be clasped etc. (Fig. 4).First shell Body portion 124 defines the top side 116 of battery pack 100, and the second housing section 128 defines the bottom side 120 of battery pack 100.At it In his embodiment, housing 104 can include more than two housing sections.Alternatively, housing 104 can be formed as overall one Formula.
Reference picture 8, housing 104, which is defined, is longitudinally inserted into axle 132, battery pack 100 can along be longitudinally inserted into axle 132 slide with Battery pack 100 is inserted into socket 34 or removes battery pack 100 from socket 34.Battery pack 100 can be along insertion axle 132 are moved in a forward direction, and battery pack 100 is inserted into socket 34, and along insertion axle 132 in side backward Move to remove battery pack 100 from socket 34 (i.e., in the direction of arrow) upwards.
Reference picture 2, battery pack 100 also includes the track arrangement 136 extended along top side 116, in order to by battery pack 100 It is connected to socket 34.Track arrangement 136 includes the first guide rail 140 and the second guide rail 144, and each of both are parallel to slotting Enter on the direction of axle 132 and to extend along housing 104.Shown guide rail 140, each of 144 is generally L-shaped, and has The first wall 148 extended generally perpendicularly from top side 116, and the second wall 152 extended generally perpendicularly from the first wall 148.Lead Rail 140 and guide rail 144 are dimensioned and configured to engage the corresponding guide rail arrangement (not shown) being arranged on socket 34. In the embodiment as shown, track arrangement 136 also accommodates electric connector 156 at its front end.Electric connector 156 is with setting Corresponding connector (not shown) matching on socket 34, to allow battery pack 100 when battery pack 100 is connected to socket 34 Telecommunication between socket 34.
Reference picture 2 is to Fig. 4, and battery pack 100 also includes the handle 160 extended from the rear side 112 of housing 104.Shown Handle 160 is integrally formed with the first housing section 124 and the second housing section 128.In other embodiments, handle 160 can be single Solely formed and housing 104 is connected to by any suitable device.Handle 160 includes inwall 164, and inwall 164 is defined Hole 168 between housing 104 and handle 160.The hand for being dimensioned to accommodate user in hole 168, make it that the user can be with The grip part 172 of grasping member 160.So, in some embodiments, hole 168 can have at about 1 inch and about 6 Length (being measured transverse to insertion axle 132) between inch, and hole 168 can have about 3/4 inch and about 3 inches Between width (along insertion axle 132 measure).
Reference picture 4 is to Fig. 7, and battery pack 100 includes the latch arrangement 176 for being connected to housing 104.Latch arrangement 176 can be with Socket 34 is engaged, to prevent battery pack 100 from being removed from socket 34.Latch arrangement 176 includes the first latch member 180 and first The second relative latch member 184 of latch member 180 and actuator 188.Although shown latch arrangement 176 includes two Latch member 180,184, but latch arrangement 176 can include a latch arrangement component or be more than in other embodiments Two latch members.As described in more detail below, actuator 188 can be moved to relative to housing 104 from first position The second place, unlocked position (Fig. 7) is moved to by latch member 180,184 from latched position (Fig. 6).As shown in fig. 6, when cause When dynamic device is located at first position, actuator is at least partially situated in hole.
Reference picture 4 and Fig. 5, actuator 188 include the button portion 192 that can be operated by user and are spaced apart with button portion 192 Junction surface 196.Actuator 188 also includes recess 200, and recess 200 accommodates the first spring member 204, such as disc spring (Fig. 4). First spring member 204 is bonded between recess 200 and housing 104 actuator 188 being forced to first position.
Handle 160 is generally hollow, and including chamber 208, chamber 208 is limited to inwall 164 and is spaced apart with inwall 164 Outer wall 212 between (Fig. 4).A part for actuator 188 is arranged in chamber 208, and button portion 192 extends through inwall Opening 216 in 164 and the hole 168 (Fig. 5) for reaching handle.The pressing surface 220 of button portion 192 is with inwall 164 around opening 216 surface 224 generally horizontally extends.Actuator 188 also includes two legs 226,228, and both are in button portion 192 and connect Extend (Fig. 4) between conjunction portion 196.Leg 226,228 is arranged in chamber 208, and from the direction of grip part 172 of handle 160 Latch member 180,184 extends.Leg 226,228 is adjacent to handle portion 168 and extended, and partially defines actuator 188 Middle ring is around the hole 232 of handle hole 168.
With continued reference to Fig. 4, actuator 188 has the hole 236 of the substantially trapezoidal shape in junction surface 196, the Kong Xiang Pin 240 is accommodated in the latch member 180,184 answered.The inwall in hole 236 serves as inclined surface 244, and the inclined surface 244 is against pin 240 when actuator 188 is moved towards the second place to cause latch member 180,184 to move towards each other.Second spring structure Part 248 (for example, helical spring) is arranged between latch member 180,184 to force latch member 180,184 to be moved away from each other Move and engaged with inclined surface 244.The end of pin 240, which is contained in, to be attached in the slit 250 of the guide plate 252 of housing 104. Guide plate 252 limits the movement of latch member 180,184, to cause latch member 180,184 along transverse to insertion axle 132 Latch shaft 256 is moved.Therefore, linear movement of the latch arrangement 176 by actuator 188 along insertion axle 132 is converted into breech lock structure Linear movement of the part 180,184 along latch shaft 256.
Reference picture 6, when latch arrangement 176 is in the lock state, latch member 180,184 extends outwardly through guide rail Opening in 140,144, with the corresponding recess (not shown) in engaging socket 34, thus prevents battery pack 100 from socket 34 Remove.In order to unlock battery pack 100, user is by his or her finger through hole 168 with the grip part 172 of grasping member 160.Connect , user is pulled in the direction of arrow by the button portion 192 of hydraulic actuator 188 with overcoming the power of the first spring member 204 Actuator 188 (Fig. 7).Move along insertion axle 132 with actuator 188 (and the embodiment shown in Fig. 2 into Fig. 7 In away from latch member 180,184), button portion 192 is retracted into grip part 172, and inclined surface 244 is against latch member Pin 240 on 180,184 caused with overcoming the power of second spring component 248 latch member 180,184 along latch shaft 256 to Interior movement.Thus, latch member 180,184 are retracted into track arrangement 136 and depart from socket 34.Then, user can be with Handle 160 is pulled to remove battery pack 100 (Fig. 8) from socket 34 in the direction of arrow.
In some embodiments, socket 34 can include another set recess (not shown), and latch member 180,184 can It is bonded in the another set recess, to limit the second lock-out state of the lock-out state that Fig. 6 is deviated from along insertion axle (132) (not shown).In the second lock-out state, battery pack 100 can be fixed in socket 34, and between battery pack 100 and socket 34 There is no telecommunication.If for example, user continues actuator 188 maintaining the second place (Fig. 7), the second lock-out state can be with It is bypassed.
Due to that can provide easy access to button portion 192 when the grip part 172 of user's grasping member 160, therefore user can profit With the same hand for grasping member 160 come actuated latch arrangement 176, it is allowed to by using a hand by battery pack 100 Unlock and removed from socket 34.In addition, the position of button 192 allows user to press button 192 and by along insertion axle 132nd, one on direction A is removed pulls motion to remove battery pack 100.Handle 160 additionally provides the battery pack that is easy to carry 100 device (when battery pack 100 is separated with socket 34).
In the alternative embodiment shown in Fig. 9, by causing battery pack 100 along insertion axle 132 towards breech lock structure The side of part 180,184 is moved up, and actuator 188 ' causes battery pack 100 to unlock.As shown in figure 9, the extension of button portion 192 ' is logical The opening crossed in outer wall 212.In this embodiment, the hole 236 ' of the substantially trapezoidal shape in junction surface 196 is arranged to: When actuator 188 ' is moved to the second place, is retracted into grip part 172 with button 192 ' from first position, actuated latch structure Part 180,184.
Each feature and advantage of the present invention are elaborated in the following claims.

Claims (26)

1. a kind of battery pack for being used to be selectively attached to socket, the battery pack includes：
Encapsulate the housing of battery；
Handle, the handle extends from the housing, and defines the hole between the housing and the handle；
Latch arrangement, the latch arrangement is connected to the housing, and can engage to prevent the battery with the socket Group is removed from the socket, and the latch arrangement includes：
Latch member, and
Actuator, the actuator from first position can be moved to the second place relative to the housing, by the breech lock Component is moved to unlocked position from latched position,
Wherein, when the actuator is in the first position, the actuator is at least partially situated in the hole.
2. battery pack according to claim 1,
Wherein, the handle includes the inwall for limiting hole, and
Wherein, the inwall includes opening, and when the actuator is in the first position, the actuator extends through institute State opening.
3. battery pack according to claim 2,
Wherein, the inwall includes the first surface around the opening, and
Wherein, the actuator includes being in substantially parallel relationship to the pressing surface of the first surface extension.
4. battery pack according to claim 2, wherein, the handle also includes outer wall and in the inwall and the outer wall Between the chamber that limits.
5. battery pack according to claim 4, wherein, the actuator is at least partially disposed in the chamber.
6. battery pack according to claim 5, wherein, the handle includes grip part, and the actuator in institute State the part in chamber and close on the hole and extend from the grip part towards the latch member.
7. battery pack according to claim 1, wherein, the actuator when in the second place at least in part It is retracted into the handle.
8. battery pack according to claim 7, wherein, the handle includes grip part, and the actuator ought be in It is at least partially retracted into during the second place in the grip part.
9. battery pack according to claim 1, wherein, the actuator is on the direction away from the latch member from institute First position is stated to move towards the second place.
10. battery pack according to claim 1, wherein, the hand for being dimensioned to accommodate user in the hole.
11. battery pack according to claim 1,
Wherein, the housing limits insertion axle；And
Wherein, the battery pack can be moved along the insertion axle, the battery pack is inserted into the socket or The battery pack is removed from the socket.
12. battery pack according to claim 11, in addition to guide rail, the guide rail parallel extend in the insertion axle, its In, the latch member extends through the guide rail to engage with the socket when in the locked position.
13. battery pack according to claim 11, wherein, the actuator can on the direction along the insertion axle It is moved linearly by between the first position and the second place.
14. battery pack according to claim 13, wherein, the latch member can be in the side transverse to the insertion axle Moved upwards between the latched position and the unlocked position.
15. battery pack according to claim 11, wherein, the latch member can be in the side transverse to the insertion axle Moved upwards between the latched position and the unlocked position.
16. battery pack according to claim 1, wherein, the latch arrangement also includes the first spring member and the second bullet Spring component, first spring member forces the actuator to be moved towards the first position, and the second spring component The latch member is forced to be moved towards the latched position.
17. battery pack according to claim 1,
Wherein, the latch member is the first latch member,
Wherein, the latch arrangement also includes second latch member relative with first latch member, and
Wherein, when the actuator moves to the second place from the first position, the actuator is by described first Latch member and second latch member are pulled toward each other.
18. battery pack according to claim 1, wherein, the actuator includes inclined surface, the inclined surface against The latch member is with when the actuator is moved to the second place from the first position so that the latch member The unlocked position is moved to from the latched position.
19. battery pack according to claim 1, in addition to the guide rail extended along the housing, wherein, the breech lock structure Part extends through the guide rail when in the locked position.
20. battery pack according to claim 1, wherein, the battery is configured to power to vacuum cleaner.
21. a kind of battery pack for being selectively attached to socket, the battery pack includes：
Housing, the shell encapsulated battery and limits insertion axle, and the battery pack can be inserted into institute along the insertion axle State in socket or the battery pack can be removed along the insertion axle from the socket；
Latch arrangement, the latch arrangement is connected to the housing and can engaged with the socket, to prevent the battery Group is removed from the socket, and the latch arrangement includes：
Latch member, and
Actuator, the actuator can be moved relative to the housing on the direction along the insertion axle from first position To the second place, the latch member is moved to solution lock-bit on the direction transverse to the insertion axle from latched position Put.
22. battery pack according to claim 21,
Wherein, the latch member is the first latch member,
Wherein, the latch arrangement also includes second latch member relative with first latch member, and
Wherein, when the actuator is moved to the second place from the first position, the actuator is by described first Latch member and second latch member are pulled toward each other.
23. battery pack according to claim 22, wherein, the latch arrangement also includes the first spring member and the second bullet Spring component, first spring member forces the actuator to be moved towards the first position, and the second spring component It is at least partially disposed between first latch member and second latch member, the second spring component is configured It is moved away from each other into first latch member and second latch member is forced.
24. battery pack according to claim 21, wherein, the actuator includes inclined surface, and the inclined surface is supported By the latch member with when the actuator is moved to the second place from the first position so that the breech lock structure Part is moved to the unlocked position from the latched position.
25. battery pack according to claim 21, in addition to the guide rail extended along the housing, wherein, the breech lock Component extends through the guide rail when in the locked position.
26. battery pack according to claim 21, in addition to handle, the handle extend from the housing, and limit Hole between the housing and the handle,
Wherein, when the actuator is located at the first position, the actuator is at least partially situated in the hole.
CN201580064768.8A 2014-11-26 2015-05-26 Battery pack Active CN107251264B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201430476283 2014-11-26
PCT/US2015/032461 WO2016085540A1 (en) 2014-11-26 2015-05-26 Battery park

Publications (2)

Publication Number Publication Date
CN107251264A true CN107251264A (en) 2017-10-13
CN107251264B CN107251264B (en) 2020-10-13

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Application Number Title Priority Date Filing Date
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US (4) USD772806S1 (en)
EP (1) EP3224878B1 (en)
CN (1) CN107251264B (en)
AU (2) AU2015354771B2 (en)
WO (1) WO2016085540A1 (en)

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CN111659193A (en) * 2019-03-05 2020-09-15 株式会社牧田 Backpack dust collector
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